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Elis [28]
3 years ago
13

An ionic bond forms when​

Biology
2 answers:
Ahat [919]3 years ago
7 0

Answer: An ionic bond forms when​ there is a complete transfer of valence electrons from one metal atom to a non metal atom.

Explanation: The purpose of the transfer of the valence electrons from a metal atom to a non metal atom is so that the two atoms can attain a noble gas octet or duplet structure. Since there is a loss of electron by the metal atom and gain of electron by the non metal atom, the compound formed is usually ionic. Ionic bond is also called electrovalent bond.

Assoli18 [71]3 years ago
3 0

Answer: When Ionic bonds involve a cation and an anion. The bond is formed when an atom, typically a metal, loses an electron or electrons, and becomes a positive ion, or cation. Then ions produced are oppositely charged and are attracted to one another due to electrostatic forces.

Explanation:

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Karolina [17]

Answer:

peristalsis

Explanation:

4 0
3 years ago
Please help<br>Please answer correctly​
labwork [276]

Answer:

1 a

2 b

3 c

Explanation:

6 0
3 years ago
Select the elements that are considered to have a relatively weak degree of electronegativity
kifflom [539]

Answer:

Hydrogen

Explanation:

Elements that have low ionization energies tend to have low electronegativities. The nuclei of these atoms don't exert a strong pull on electrons. Similarly, elements that have high ionization energies tend to have high electronegativity values. The atomic nucleus exerts a strong pull on electrons.

6 0
3 years ago
In plants, which of the following are produced by meiosis?
prisoha [69]

Answer:

The correct answer is option c. Haploid spores.

Explanation:

In the plants, spores are normally unicellular and haploid and produced by the process of meiosis in the sporophytic body of the plant.

These haploid spores undergo the mitotic division and develop a new individual called gametophyte that forms gametes eventually.

Thus, the correct answer is option C. Haploid spores.

4 0
3 years ago
Organism that must get energy from their environment are classified as?
kolbaska11 [484]

Answer:

Heterotroph

Explanation:

Hi, According to what I understand, the term is heterotroph, not hetrotrop [Tropism is concerned with how organisms react to a certain stimulus]

The word "heterotrophy" refers to organisms that do not synthesis their food or carbohydrates in the presence of photosynthetic pigment using CO2, water, or solar energy. With the exception of Euglena, they cannot synthesis their food or carbohydrates (it is unicellular and contains photosynthetic pigment). Carnivores, herbivores, etc. are heterotrophs.

7 0
2 years ago
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